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Technics SL-DL1 Service Manual

Technics SL-DL1
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Adjustment
of
rotational
speed
After
replacement
of
drive
(C
(1C101)
and
variable
resistors
(VR101,
102)
or
when
the
rated
speed
is
not
obtained
by
turning
the
pitch
contro!
knob,
perform
the
adjustment
according
to
the
following
procedure.
1.
2.
3.
ol
~
Remove
the
bottom
plate.
(Refer
to
“Disassembly
Instructions’”’.)
Place
the
set
on
the
player
repair
table.
(See
Fig.
22.)
Put
on
the
record
and
play.
(Or,
set
the
reset
switch
S307
to
“on”
and
the
record
size
selection
knob
to
“30
cm”;
rotate
the
turntable
with
the
upper
cabinet
opened.)
.
Push
the
speed
selector
button
to
“45
r.p.m.”.
.
Turn
the
pitch
control
knob
to
central
position.
.
Adjust
VR101
by
the
screwdriver
from
under
the
set
until
the
rated
speed
(45
r.p.m.)
is
obtained
while
check-
ing
it
through
the
stroboscope.
(See
Fig.
23.)
.
Push
the
speed
selector
button
to
33
r.p.m.”.
.
Adjust
VR102
by
the
screwdriver
until
the
rated
speed
(33-1/3
r.p.m.)
is
obtained
while
checking
it
through
the
stroboscope.
(See
Fig.
23.)
.
After
completing
the
above-mentioned
adjustment,
check
that
the
rated
speeds
can
be
obtained
by
pushing
the
speed
selector
button.
Note:
Be
sure
to
perform
the
adjustment
of
45
r.p.m.
first.
As
a
simple
method,
it
is
also
possible
to
adjust
VR101
and
VR102,
removing
the
turntable.
(See
Fig.
24.)
Pitch
contro!
knob
Speed
selector
bottom
Fig.
24
mM
MESSUNGEN
UND
JUSTIERUNGEN
Se
De
ts
ch
Justierung
der
Auto-Start-Position
(Fur
diese
Justierung
ist
eine
30cm-Platte
zu
verwenden.)
.
Die
Deckplatte
abnehmen.
(Siehe
“Entfernen
der
Deck-
platte”.)
.
Uberpriifen,
daf&
der
Tonarm
in
der
Start-Position
ist
(am
AuRenrand
des
Plattentellers).
.
Den
Schraubenzieher
in
das
Justierloch
einfUhren.
(Abb.
19)
“Die
Start-Position
ist
zu
weit
innen:
Den
Schrauben-
zieher
entgegen
dem
Uhrzeigersinn
drehen.
“Die
Start-Position
ist
zu
weit
auRen:
Den
Schrauben-
Zieher
im
Uhrzeigersinn
drehen.
4.
Wenn
die
Start-Position
noch
immer
von
der
korrekten
Position
abweicht,
die
Auto-Start-Position-Justierschrau-
be
drehen.
(Abb.
19)
*Die
Start-Position
ist
zu
weit
innen:
Im
Uhrzeigersinn
drehen.
*Die
Start-Position
ist
zu
weit
auRen:
Entgegen
dem
Uhrzeigersinn
drehen.
.
Nach
erfolgter
Justierung
mu
die
Justierschraube
mit
Lack
gesichert
werden.
(15)

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Technics SL-DL1 Specifications

General IconGeneral
BrandTechnics
ModelSL-DL1
CategoryTurntable
LanguageEnglish

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